12) A 20 cm di ameter and 20 turn circul ar coil is located in the yz-plane, and each wire of the coil carries a current of 2,0 A in the clockwise directi on. An external magneti c field B = (0.55î + 0.60f – 0.65k) passes thr ough the coil. Find the coil's magnetic moment i (in units of Am?), the torque 7 (in units of Nm) acting on the coil due to the external magnetic field, and the potential energy of the coil within the field (in units of Joule). Take n = 3. %3D
12) A 20 cm di ameter and 20 turn circul ar coil is located in the yz-plane, and each wire of the coil carries a current of 2,0 A in the clockwise directi on. An external magneti c field B = (0.55î + 0.60f – 0.65k) passes thr ough the coil. Find the coil's magnetic moment i (in units of Am?), the torque 7 (in units of Nm) acting on the coil due to the external magnetic field, and the potential energy of the coil within the field (in units of Joule). Take n = 3. %3D
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![12)
A 20 cm diameter and 20 turn circul ar coil is located in the yz-plane, and each
wire of the coil carries a current of 2,0 A in the clockwise directi on. An external
magneti c field B = (0.55î +0.60f - 0.65k) passes through the coil. Find the
coil's magnetic moment i (in units of Am'), the torque 7 (in units of Nm) acting
on the coil due to the external magnetic field, and the potential energy of the coil
within the field (in units of Joule). Taken= 3.
a) i = 1.2(-k); i = [0.721 – 0.66)]; U – -0.78
%3D
b) i = 1.2(-j); i
0.78î + 0.66k ; U = 0.72
c) i = 1.2(-1); 7 = |-0.78) – 0.72k]; U = 0.66
7-
d) i = 1.2k; i = [-0.72î + 0.66j]; U = 0.78
e) i = 1.2j; =|-0.78î – 0.66k]; U = –0.72](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1cad1424-51d5-48f1-899b-bbbae8c5df58%2F41ce3bdd-124e-466e-a1d7-a3ccca924782%2Fbr8df1a_processed.jpeg&w=3840&q=75)
Transcribed Image Text:12)
A 20 cm diameter and 20 turn circul ar coil is located in the yz-plane, and each
wire of the coil carries a current of 2,0 A in the clockwise directi on. An external
magneti c field B = (0.55î +0.60f - 0.65k) passes through the coil. Find the
coil's magnetic moment i (in units of Am'), the torque 7 (in units of Nm) acting
on the coil due to the external magnetic field, and the potential energy of the coil
within the field (in units of Joule). Taken= 3.
a) i = 1.2(-k); i = [0.721 – 0.66)]; U – -0.78
%3D
b) i = 1.2(-j); i
0.78î + 0.66k ; U = 0.72
c) i = 1.2(-1); 7 = |-0.78) – 0.72k]; U = 0.66
7-
d) i = 1.2k; i = [-0.72î + 0.66j]; U = 0.78
e) i = 1.2j; =|-0.78î – 0.66k]; U = –0.72
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